Have to agree with Kowenicki here.
Understand you wanting to defend the numbers ioi but all indicators point to the PS3 numbers being either over-tracked or the 360 numbers being under-tracked. We have multiple reports now from EEDAR and with the recent shipment data it would back up NPDs claims that worldwide 360 could actually go on to sell more worldwide. Even Industrygamers said a week or so ago they think 360 could be leading. Where as you have PS3 quite comfortably ahead by about 20k a week or so.
Point being as Kowenicki says there should be nothing between them. They should be neck and neck. There is little to no evidence nor indicators to show PS3 is doing as your numbers suggest. On the contrary these numbers actually represent their worst month since april 2009. Pre-price cut numbers. The numbers are almost on par with those in early 2007 where they were around the 135k mark.
I think it is pretty safe to assume either 360 is under-tracked or PS3 is over-tracked based on the recent evidence/numbers/reports/shipment data etc.
EDIT: Just to back up what i said a bit more here is eurogamers report from today http://www.eurogamer.net/articles/2011-08-12-ms-xbox-360-to-end-2011-as-global-no-1 (360 to end 2011 as global no 1).
